The Grade 6 Natural Science workbook by Andreeva covers essential topics in earth science, including the solar system, lithosphere, atmosphere, and biosphere, often utilized as a core curriculum resource. The associated reshebnik (answer key) functions as a tool for students to check their work on tasks involving complex diagrams and scientific concepts. You can explore similar educational materials and workbooks on Infourok . Grade 6 Science Workbook Overview | PDF - Scribd